Vaasa weather by month

Check out Vaasa weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Vaasa (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
23°F maximum daytime temperature in January in Vaasa23
23°F maximum daytime temperature in February in Vaasa23
32°F maximum daytime temperature in March in Vaasa32
41°F maximum daytime temperature in April in Vaasa41
55°F maximum daytime temperature in May in Vaasa55
64°F maximum daytime temperature in June in Vaasa64
68°F maximum daytime temperature in July in Vaasa68
64°F maximum daytime temperature in August in Vaasa64
55°F maximum daytime temperature in September in Vaasa55
45°F maximum daytime temperature in October in Vaasa45
34°F maximum daytime temperature in November in Vaasa34
27°F maximum daytime temperature in December in Vaasa27
Min temperature (night-time)
10°F minimum night-time temperature in January in Vaasa10
10°F minimum night-time temperature in February in Vaasa10
18°F minimum night-time temperature in March in Vaasa18
28°F minimum night-time temperature in April in Vaasa28
39°F minimum night-time temperature in May in Vaasa39
48°F minimum night-time temperature in June in Vaasa48
52°F minimum night-time temperature in July in Vaasa52
50°F minimum night-time temperature in August in Vaasa50
43°F minimum night-time temperature in September in Vaasa43
36°F minimum night-time temperature in October in Vaasa36
27°F minimum night-time temperature in November in Vaasa27
16°F minimum night-time temperature in December in Vaasa16
Heat & Humidity
No heat & humidity in January in Vaasa0
No heat & humidity in February in Vaasa0
No heat & humidity in March in Vaasa0
No heat & humidity in April in Vaasa0
No heat & humidity in May in Vaasa0
No heat & humidity in June in Vaasa0
No heat & humidity in July in Vaasa0
No heat & humidity in August in Vaasa0
No heat & humidity in September in Vaasa0
No heat & humidity in October in Vaasa0
No heat & humidity in November in Vaasa0
No heat & humidity in December in Vaasa0
Sea temperature
30°F sea temperature in January in Vaasa30
28°F sea temperature in February in Vaasa28
28°F sea temperature in March in Vaasa28
30°F sea temperature in April in Vaasa30
37°F sea temperature in May in Vaasa37
45°F sea temperature in June in Vaasa45
54°F sea temperature in July in Vaasa54
59°F sea temperature in August in Vaasa59
54°F sea temperature in September in Vaasa54
45°F sea temperature in October in Vaasa45
39°F sea temperature in November in Vaasa39
34°F sea temperature in December in Vaasa34

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Vaasa

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
6 hours of daylight per day in January in Vaasa6
9 hours of daylight per day in February in Vaasa9
12 hours of daylight per day in March in Vaasa12
15 hours of daylight per day in April in Vaasa15
18 hours of daylight per day in May in Vaasa18
20 hours of daylight per day in June in Vaasa20
19 hours of daylight per day in July in Vaasa19
16 hours of daylight per day in August in Vaasa16
13 hours of daylight per day in September in Vaasa13
10 hours of daylight per day in October in Vaasa10
7 hours of daylight per day in November in Vaasa7
5 hours of daylight per day in December in Vaasa5
UV Index (Maximum)
No UV (maximum) index in January in Vaasa0
No UV (maximum) index in February in Vaasa0
UV (maximum) index 1 (Low) in March in Vaasa1
UV (maximum) index 2 (Low) in April in Vaasa2
UV (maximum) index 3 (Moderate) in May in Vaasa3
UV (maximum) index 5 (Moderate) in June in Vaasa5
UV (maximum) index 4 (Moderate) in July in Vaasa4
UV (maximum) index 3 (Moderate) in August in Vaasa3
UV (maximum) index 2 (Low) in September in Vaasa2
UV (maximum) index 1 (Low) in October in Vaasa1
No UV (maximum) index in November in Vaasa0
No UV (maximum) index in December in Vaasa0

Rainfall in Vaasa

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
21 days with some rainfall in January in Vaasa21
15 days with some rainfall in February in Vaasa15
14 days with some rainfall in March in Vaasa14
12 days with some rainfall in April in Vaasa12
11 days with some rainfall in May in Vaasa11
11 days with some rainfall in June in Vaasa11
13 days with some rainfall in July in Vaasa13
15 days with some rainfall in August in Vaasa15
16 days with some rainfall in September in Vaasa16
16 days with some rainfall in October in Vaasa16
19 days with some rainfall in November in Vaasa19
19 days with some rainfall in December in Vaasa19
Average monthly rainfall (inches)
1.3 inches monthly rainfall in January in Vaasa1.3
0.9 inches monthly rainfall in February in Vaasa0.9
1.0 inches monthly rainfall in March in Vaasa1.0
1.0 inches monthly rainfall in April in Vaasa1.0
1.3 inches monthly rainfall in May in Vaasa1.3
1.5 inches monthly rainfall in June in Vaasa1.5
2.1 inches monthly rainfall in July in Vaasa2.1
2.4 inches monthly rainfall in August in Vaasa2.4
2.4 inches monthly rainfall in September in Vaasa2.4
2.0 inches monthly rainfall in October in Vaasa2.0
2.0 inches monthly rainfall in November in Vaasa2.0
1.5 inches monthly rainfall in December in Vaasa1.5

More about Vaasa

Vaasa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Finland (Vaasa) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Vaasa?

Vaasa has a cold climate with cool summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Compare Vaasa with the USA

Below the Vaasa chart shows average maximum daytime temperature for Vaasa, Finland and the USA (Washington).

Maximum daytime temperature (°F)

Vaasa, Finland
USA (Washington)
41
45
32
55
41
66
55
75
64
84
68
88
64
86
55
79
45
68
34
57
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
23
23
27

Metric (°C)  |  Imperial (°F)

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